EP2123401A1 - Dispositif de rayonnement de glace sèche - Google Patents

Dispositif de rayonnement de glace sèche Download PDF

Info

Publication number
EP2123401A1
EP2123401A1 EP09005686A EP09005686A EP2123401A1 EP 2123401 A1 EP2123401 A1 EP 2123401A1 EP 09005686 A EP09005686 A EP 09005686A EP 09005686 A EP09005686 A EP 09005686A EP 2123401 A1 EP2123401 A1 EP 2123401A1
Authority
EP
European Patent Office
Prior art keywords
dry ice
ice blasting
operating
blasting device
blasting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09005686A
Other languages
German (de)
English (en)
Other versions
EP2123401B1 (fr
Inventor
Rainer Fischer
Bernd Knisel
Stefan Gerngross
Ralf Kronmüller
Werner Dr. Rentschler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP2123401A1 publication Critical patent/EP2123401A1/fr
Application granted granted Critical
Publication of EP2123401B1 publication Critical patent/EP2123401B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2

Definitions

  • the key switch has a cover with which the lock can be covered and thereby protected against mechanical damage and dirt.
  • FIG. 1 schematically a dry ice blasting apparatus 10 is shown, by means of which a pressurized jet of a mixture of propellant gas, compressed air in the present case, and dry ice granules can be produced.
  • the dry ice blasting apparatus 10 comprises a storage container 12 into which dry ice granules can be introduced. For this purpose, it has on its upper side a filling opening, which can be closed by a cover 13. Below the reservoir 12, a conveyor 15 is arranged below the reservoir 12, a conveyor 15 is arranged. On the rear side, the dry ice blasting device 10 has an inlet 17, to which a compressed air supply line can be connected. The compressed air supply line is not shown in the drawing to achieve a better overview.
  • the inlet 17 is in fluid communication with the conveyor 15 via an inlet conduit 18.
  • an actuator in the form of a pressure control valve 19 is connected.
  • the dry ice blasting device 10 On its front side, the dry ice blasting device 10 has an outlet 21, which is connected to the conveyor 15 via an outlet line 22 and is in fluid communication with the inlet 17 via the conveyor 15 and the inlet line 18. At the outlet 21, an output line 23 can be connected.
  • the output line 23 carries at its free end a device for emitting a jet of compressed air and dry ice granules in the form of a blasting gun 25, so that the jet of compressed air and dry ice granules can be directed to a surface to be cleaned.
  • the blasting gun To turn the jet on and off, the blasting gun has a starting lever 27, which the user can pivot.
  • the beam and operating parameters mentioned above can, as already explained, only be set and changed if the key switch 40 has previously been deactivated. If the keys 32 to 36 are actuated in the activated state of the key switch 40, this only leads to the display of the parameter programmed in the deactivated state on the display element 38.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Confectionery (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Hydrogen, Water And Hydrids (AREA)
EP09005686A 2008-05-21 2009-04-23 Dispositif de rayonnement de glace sèche Active EP2123401B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008026513A DE102008026513A1 (de) 2008-05-21 2008-05-21 Trockeneisstrahlvorrichtung

Publications (2)

Publication Number Publication Date
EP2123401A1 true EP2123401A1 (fr) 2009-11-25
EP2123401B1 EP2123401B1 (fr) 2011-08-10

Family

ID=40906848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09005686A Active EP2123401B1 (fr) 2008-05-21 2009-04-23 Dispositif de rayonnement de glace sèche

Country Status (4)

Country Link
EP (1) EP2123401B1 (fr)
AT (1) ATE519567T1 (fr)
DE (1) DE102008026513A1 (fr)
DK (1) DK2123401T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941062A (zh) * 2018-05-30 2018-12-07 昆明理工大学 一种干冰清洗机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836809A (en) * 1996-10-07 1998-11-17 Eco-Snow Systems, Inc. Apparatus and method for cleaning large glass plates using linear arrays of carbon dioxide (CO2) jet spray nozzles
EP0992221A2 (fr) * 1998-08-19 2000-04-12 Alva Wesley Metcalf Système d'abrasion par un faisceau direct de particules
US6099398A (en) * 1998-08-20 2000-08-08 C.D.S. Inc. Media assist gaseous nitrogen distribution system for deflashing machine
DE102004045770B3 (de) 2004-09-15 2005-09-08 Alfred Kärcher Gmbh & Co. Kg Trockeneisstrahlvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007001218U1 (de) * 2007-01-22 2007-04-12 Mister Ice Gmbh Trockeneisstrahlanlage zum Bestrahlen eines zu reinigenden Gegenstandes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836809A (en) * 1996-10-07 1998-11-17 Eco-Snow Systems, Inc. Apparatus and method for cleaning large glass plates using linear arrays of carbon dioxide (CO2) jet spray nozzles
EP0992221A2 (fr) * 1998-08-19 2000-04-12 Alva Wesley Metcalf Système d'abrasion par un faisceau direct de particules
US6099398A (en) * 1998-08-20 2000-08-08 C.D.S. Inc. Media assist gaseous nitrogen distribution system for deflashing machine
DE102004045770B3 (de) 2004-09-15 2005-09-08 Alfred Kärcher Gmbh & Co. Kg Trockeneisstrahlvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941062A (zh) * 2018-05-30 2018-12-07 昆明理工大学 一种干冰清洗机

Also Published As

Publication number Publication date
EP2123401B1 (fr) 2011-08-10
DE102008026513A1 (de) 2009-11-26
ATE519567T1 (de) 2011-08-15
DK2123401T3 (da) 2011-10-24

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